---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1978 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 456 104 0 3382 3204 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:50:4c:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe50:4ce8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:e7:27:cd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1978) 03/07/25 _x86_64_ (4 CPU) 13:20:58 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 202.85 116.93 85.92 7931.21 39854.57 13:23:01 145.35 15.26 130.10 2294.47 53341.64 13:24:01 395.89 58.02 337.86 2567.12 81253.51 13:25:01 613.25 11.13 602.12 1136.61 18276.82 13:26:01 565.34 16.23 549.12 2096.23 23547.48 13:27:01 352.71 292.07 60.64 10705.42 3448.89 Average: 379.22 84.93 294.29 4454.83 36623.99 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 1699536 3320484 2339116 57.92 40256 1737656 944268 18.56 572792 1590132 141660 13:23:01 153464 3325572 3885188 96.20 75856 3197840 1095268 21.53 584752 3028720 326756 13:24:01 110928 3238836 3927724 97.25 134580 3036840 1299652 25.55 664020 2928932 2496 13:25:01 122604 3237560 3916048 96.96 166672 2954980 1302532 25.60 648824 2895740 868 13:26:01 122484 3257016 3916168 96.97 182656 2938528 1297224 25.50 662316 2859148 7396 13:27:01 108712 3253228 3929940 97.31 184100 2972008 1016164 19.97 732728 2832036 24884 Average: 386288 3272116 3652364 90.44 130687 2806309 1159185 22.79 644239 2689118 84010 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 333.68 220.31 1088.63 67.23 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 13:23:01 ens3 413.06 235.68 13882.34 21.17 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:24:01 ens3 358.32 208.75 1797.68 15.47 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 0.40 0.48 0.07 0.10 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 16.94 14.50 3.61 3.84 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 19.88 18.70 25.08 11.56 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 190.40 116.41 2800.36 19.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1978) 03/07/25 _x86_64_ (4 CPU) 13:20:58 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 13.77 0.00 2.21 6.79 0.05 77.18 13:22:01 0 15.50 0.00 3.02 8.86 0.05 72.57 13:22:01 1 15.05 0.00 1.99 10.11 0.05 72.80 13:22:01 2 8.03 0.00 1.17 4.28 0.07 86.45 13:22:01 3 16.52 0.00 2.64 3.93 0.05 76.86 13:23:01 all 20.09 0.00 3.50 3.13 0.07 73.21 13:23:01 0 11.59 0.00 3.11 0.45 0.03 84.82 13:23:01 1 11.34 0.00 3.18 8.70 0.07 76.71 13:23:01 2 23.67 0.00 3.01 1.28 0.08 71.96 13:23:01 3 33.67 0.00 4.69 2.14 0.10 59.40 13:24:01 all 14.12 0.00 5.76 10.67 0.10 69.35 13:24:01 0 14.46 0.00 5.79 4.09 0.08 75.57 13:24:01 1 14.33 0.00 6.37 26.26 0.12 52.92 13:24:01 2 13.99 0.00 5.26 2.56 0.12 78.08 13:24:01 3 13.70 0.00 5.60 9.94 0.08 70.67 13:25:01 all 1.41 0.00 2.02 22.16 0.08 74.32 13:25:01 0 1.87 0.00 4.94 57.76 0.12 35.31 13:25:01 1 1.36 0.00 2.72 26.02 0.05 69.85 13:25:01 2 1.79 0.00 0.35 5.36 0.13 92.37 13:25:01 3 0.65 0.00 0.13 0.00 0.02 99.20 13:26:01 all 4.19 0.00 3.51 18.43 0.09 73.78 13:26:01 0 2.67 0.00 3.47 9.52 0.08 84.26 13:26:01 1 2.54 0.00 5.42 41.31 0.12 50.61 13:26:01 2 4.03 0.00 3.21 16.02 0.12 76.62 13:26:01 3 7.48 0.00 1.96 6.95 0.03 83.58 13:27:01 all 10.89 0.00 3.42 11.12 0.08 74.50 13:27:01 0 23.12 0.00 3.69 11.80 0.08 61.30 13:27:01 1 6.64 0.00 3.48 10.45 0.05 79.38 13:27:01 2 5.79 0.00 2.88 12.37 0.10 78.86 13:27:01 3 7.96 0.00 3.62 9.83 0.05 78.54 Average: all 10.74 0.00 3.40 12.05 0.08 73.73 Average: 0 11.54 0.00 4.00 15.39 0.08 69.00 Average: 1 8.53 0.00 3.86 20.47 0.08 67.07 Average: 2 9.54 0.00 2.64 6.96 0.10 80.76 Average: 3 13.33 0.00 3.10 5.45 0.06 78.06